Fangrui Product Details 1. Car Digital Tire Pressure Gauge And Tire Tread Depth Gauge 2. This Device Combines A Digital Tire Pressure Gauge And Tire Tread Depth Gauge, Offering Accurate Readings For Tire, Making It An Essential Tool For Comprehensive Tire Maintenance. 3. Featuring A Large Backlit Lcd Display, This Gauge Ensures Easy Readability In Low-light Conditions. The Data-hold Function Allows You To Capture And Review Measurements Effortlessly, Enhancing Usability During Night Inspections. 4. Constructed With A Robust Metal Probe, The Tire Tread Depth Gauge Is Designed For Longevity And Precision. Its Compact Size Allows For Convenient Storage In A Glove Box Or Attachment To A Keyring, Making It For On-the-go Use. 5. The One-button Functionality Simplifies Switching Between Measurement Units, While The Auto-off Conserves Battery Life After 30 Seconds Of Inactivity. 6. Ideal For Various Vehicles Including Cars, Suvs, Rvs, And Motorcycles.